What righteous to hang down up small and big posters minus detrimental them? i dont want tape or tacks

i dont want tape or tacks
What we used to do is put cellotape on the back and then stick prestic or sticky stuff or doesn`t matter what onto that and then the wall. When you pull it stale the cellotape protects the poster. frame them, you can get poster size frames at michaels.
To preserve the color and prevent the thesis from wrinkling/creasing, I'd put them in a frame; you would need to create a hole in the wall for the nail, as expected, but this wouldn't cause any damage to your poster.
Another picking I've heard good things just about is Magnart:
http://www.dickblick.com/zz573/26/
sticky tack? either frame them or use velcro on adjectives the corners
you can always put them surrounded by a frame or i usually use a push pin only on the top of the poster! hope that helps! 3M make a sticker that won't damage the wall or the posters
Answers:    Frames made in recent times for posters in a number of sizes. They are comfortable to use and keep the poster in mint condition.
blue tac